The Limited Time Event "Revival: Chaldea Summer Adventure! A Boy Pursuing Dreams and a Girl Who Dreams" will begin on 2026-04-20 01:00 PDT (GMT -7)!
This event is a "Revival" version of the original event from 2023, "Chaldea Summer Adventure! A Boy Pursuing Dreams and a Girl Who Dreams"!
Set out for the Caribbean islands that have become a minute Singularity in search of the treasure said to have been left behind by a certain pirate!

Enjoy the event's story through the Main Quests, more of which will be unlocked daily! Clearing Main Quests will unlock Free Quests that grant event items as rewards!
This year, there will also be a new Free Quest (Rec. Lv. 90++)!

Complete event quests as you make your way to the ending of the story!

Event Period:
2026-04-20 01:00 - 05-10 20:59 PDT (GMT -7)

Event Eligibility:
Masters who have fulfilled the following requirements may participate.
- Clear "Singularity F: Flame Contaminated City, Fuyuki"

How to Play the Event

Enjoy the event's story through the Main Quests, which will be unlocked on a daily schedule. As you progress through these Main Quests, Event Limited Servant "★4 (SR) Leonardo da Vinci (Ruler)" will officially join your roster.
Clearing Main Quest Section 2 will unlock Free Quests where you can gather event items.

Enemies that appear in the Main Quests and Free Quests of the Limited Time Event "Revival: Chaldea Summer Adventure! A Boy Pursuing Dreams and a Girl Who Dreams" may drop Pirate Treasure Chests when defeated.
You can open Pirate Treasure Chests on the Event Rewards screen to receive valuable rewards and Treasure Points necessary for progressing through Main Quests of the Limited Time Event!
Each chest will grant a certain amount of Treasure Points.
Pirate Treasure Chests have three different rarities: Gold, Silver, and Bronze. Each rarity comes with different rewards!
There is no limit to the number of Pirate Treasure Chests you can obtain, so take on lots of quests to earn as many chests as you can!

Item Lineups for Pirate Treasure Chests

Exchange Period:
2026-04-20 01:00 - 05-17 20:59 PDT (GMT -7)
* Pirate Treasure Chests will disappear at the end of the exchange period.

Rewards Obtainable From Gold Pirate Treasure Chests:

Rewards Obtainable From Silver Pirate Treasure Chests:

Rewards Obtainable from Bronze Pirate Treasure Chests:

"Genius Egg", the Ascension material for Leonardo da Vinci (Ruler), can be obtained as Treasure Point rewards during the event.

Rewards for Acquiring Additional Copies of ★4 (SR) Leonardo da Vinci (Ruler):
If you already obtained ★4 (SR) Leonardo da Vinci (Ruler) from the original event held in summer 2023, there will be rewards for obtaining additional copies of her in this year's event!
After you have acquired a total of five copies of ★4 (SR) Leonardo da Vinci (Ruler), you will receive a Rare Prism for each new acquisition from the sixth copy onward.

A High Difficulty Challenge Quest will be available for Masters who have cleared "Final Singularity" and the epilogue of the Limited Time Event "Revival: Chaldea Summer Adventure! A Boy Pursuing Dreams and a Girl Who Dreams".

The Challenge Quest will remain available for the duration of the event period even after being cleared. Enjoy taking on this quest as many times as you like with different Servants and Craft Essences.

Challenge Quest Release Date:
2026-04-26 21:00 PDT (GMT -7)

Challenge Quest Eligibility:
Masters who have fulfilled the following requirements may participate.
- Clear the epilogue of the Limited Time Event "Revival: Chaldea Summer Adventure! A Boy Pursuing Dreams and a Girl Who Dreams" - Clear "Final Singularity"

Challenge Quest Clear Rewards (First Time Only):
Crystallized Lore x1

Hints and Strategies, Part 1

For the duration of the event period, certain Servants will receive an ATK Strength bonus and a Bond Points Gained bonus!
Strengthen the eligible Servants to help you in the event!

Hints and Strategies, Part 2

For the duration of the event period, ★4 (SR) Leonardo da Vinci (Ruler) will receive double EXP when performing Enhancement.
Use this opportunity to quickly strengthen ★4 (SR) Leonardo da Vinci (Ruler) once she joins your party and take advantage of her event bonuses!
In addition, the strength of her Noble Phantasm will be increased by 50%!

Campaign Period:
2026-04-20 01:00 - 05-10 20:59 PDT (GMT -7)

Hints and Strategies, Part 3

Equip Event Limited Craft Essences and Limited Time Craft Essences to receive various bonuses in the event.

The Event Limited Craft Essence "★5 (SSR) Sink Deeper", available as a Treasure Point Reward and through Event Item Exchange, will increase the bonus drop rate of the three types of Pirate Treasure Chests!
Plus, the Event Limited Craft Essence "★5 (SSR) Ocean Flier", also available as Treasure Point Rewards, will grant an ATK Strength bonus within the event!

In addition, there will be Limited Time Craft Essences available for Pickup in Saint Quartz Summons that provide event item drop bonuses. "★5 (SSR) Angel Heart", "★5 (SSR) Treasure of the Caribbean", "★4 (SR) Pink Beach", "★4 (SR) Golden Trails", "★3 (R) Pirates of the Jungle", and "★3 (R) On the Colorful Seaside Corner" will grant a bonus to the amount per drop of one of the following items: Pirate Cutlass, Pirate Stein, or Pirate Bandana.

Event items can be exchanged for the following items through "Event Item Exchange", accessible from the "Event Shop" button in the upper right corner of the Terminal.

Exchange Period:
2026-04-20 01:00 - 05-17 20:59 PDT (GMT -7)

Items Obtainable With Pirate Cutlass:

Items Obtainable With Pirate Stein:

Items Obtainable With Pirate Bandana:

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Spiritron Dress Wardrobe Keys for ★5 (SSR) Achilles, ★3 (R) Mandricardo, and ★2 (UC) Edward Teach will be available through Event Item Exchange within the Limited Time Event "Revival: Chaldea Summer Adventure! A Boy Pursuing Dreams and a Girl Who Dreams"!
In order to unlock the Spiritron Dresses, you must fulfill the necessary conditions after acquiring the Wardrobe Keys.

"Unlock Wardrobe" can be accessed from the Enhancement screen.

Spiritron Dress Wardrobe Keys Will Be Added to "Dress Making" in the Da Vinci Workshop After the Exchange Period Ends!

The Spiritron Dress Wardrobe Keys available through Event Item Exchange within the Limited Time Event "Revival: Chaldea Summer Adventure! A Boy Pursuing Dreams and a Girl Who Dreams" will be added to "Dress Making" in the Da Vinci Workshop after the exchange period ends!
You will be able to exchange Rare Prisms for these Spiritron Dress Wardrobe Keys.
In addition, you can receive the Spiritron Dress Wardrobe Keys for free if you meet the conditions for free exchange.

Planned Date of Addition:
2026-05-17 21:00 PDT (GMT -7)

Exchange Requirements:
Masters who have fulfilled the following requirements will be able to exchange. - Clear "Singularity F: Flame Contaminated City, Fuyuki" - Have not yet obtained that particular Spiritron Dress Wardrobe Key

Spiritron Dress Ver. Noble Phantasms for Three Servants!

Free Quests on the Bleached Earth will have their AP costs halved during the period below! (AP costs will be reduced even if you withdraw from battle)
Take advantage of this opportunity to play Free Quests on the Bleached Earth!

Campaign Period:
2026-04-20 01:00 - 05-10 20:59 PDT (GMT -7)

Eligible Quests:
- Free Quests on the Bleached Earth (excluding Free Quests in "Ordeal Call I" through "Ordeal Call II")